Can you keep your Tuvalu citizenship when you become a U.S. citizen?
Allowed
Yes, in general
Tuvaluan citizens who become U.S. citizens keep their Tuvaluan citizenship, since dual nationality has been allowed since 2009.
What the law says
- Since 2009, dual nationality has been allowed in Tuvalu.
- Tuvaluan nationals may renounce their nationality only if they have legal majority and capacity and have obtained another nationality.
- Renunciation may not be allowed in times of war.
- Denaturalisation may occur only if nationality was obtained through fraud, false representation, or concealment.
“Since 2009, dual nationality has been allowed in Tuvalu.”
What about the U.S. side?
The United States allows dual citizenship. At the oath ceremony you promise to renounce allegiance to other countries, but U.S. law does not make you formally give up your other passport. The question is only whether Tuvalu lets you keep yours.
Source: Tuvaluan nationality law (Wikipedia, summarized on 2026-11-11). Laws change — confirm with the Tuvalu embassy or consulate before your oath ceremony. This is not legal advice.
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